15138825 is an odd 8-digits composite number following 15138824
and preceding 15138826 . In scientific notation, it is written as 1.5138825 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 7452480 positive integers (up to 15138825) that are relatively prime to 15138825.
15138825 has 24 divisors, whose sum is 26956608
The reverse of 15138825 is 52883151
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifteen million one hundred thirty-eight thousand eight hundred twenty-five
Scientific notation
1.5138825 × 10^7
Engineering notation
1.5138825 × 10^6
Prime Factorization
3 × 5 × 5 × 13 × 15527
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3027765
Product of the distinct prime numbers
The prime factorization of 15138825 is 3 × 5 × 5 × 13 × 15527.
Since it has a total of 5 prime factors.
5 , 7 , 39 , 75 , 966 , 639 , 4772 , 7148 , 8677 , 68765 , 220266 , 17862 , 4362706 , 8624803 , 21158252 , 39067015 , 144478422 , 900488005 , 2643154880 , 1784818918
n×2
30277650
n×3
45416475
n×4
60555300
n×5
75694125
n÷2
7569412.5
n÷3
5046275
n÷3
3784706.25
n÷5
3027765
n2
229184022380625
n3
3.4695768076164E+21
n4
5.2525316114563E+28
n5
7.9517156872805E+35
2 √n
3890.8642998696
3 √n
247.37969870276
4 √n
62.376792959158
5 √n
27.290936174279
1 , 3 , 5 , 13 , 15 , 25 , 39 , 65 , 75 , 195 , 325 , 975 , 15527 , 46581 , 77635 , 201851 , 232905 , 388175 , 605553 , 1009255 , 1164525 , 3027765 , 5046275 , 15138825
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15138824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15138825 can be divided by 24 positive divisors.
The sum of these divisors (counting 15138825) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001110000000000001001
3
Ternary
1001111010120020
4
Quaternary
321300000021
5
Quinary
12333420300
6
Senary
1300251053
8
Octal
71600011
10
Decimal
15138825
12
Duodecimal
50a0a89
16
Hexadecimal
e70009
20
Vigesimal
4ec715
36
Base36
90h6x
md5
5cdf79beb0450c05c1ceae533e4aa88a
sha1
082b4cdc3c8c7b3c78c3b56ec4757c024af0b6ec
sha256
6c07655b103e4fde78a4804158115488c791441632844ed70e61d6e1adfe8533
sha512
3861dfec64c69eb7b7d9f1171a48c4a00b34673566440f55958f224211e238788a78efc83363381c2a8bd0c5cbcc7308cb87a35990483d388d83099faabb25d9
ripemd-160
18236220e0acc74c0e500cb471ceeba7365a049e
Diameter
30277650
Circumference
95120042.807963
Area
7.2000284103113E+14
Volume
1.4533329346497E+22
Surface area
2.8800113641245E+15
Circumference
95120042.807963
Perimeter
60555300
Area
229184022380625
Diagonal
21409531.633393
Surface area
1375104134283750
Volume
3.4695768076164E+21
Space diagonal
26221214.066894
Perimeter
45416475
Area
99239592761561
Altitude
13110607.033447
Surface area
99239592761561
Volume
4.0889354808552E+20
Height
7136510.5444643